About
A plain-text writing app supporting Markdown and LaTeX math equations for notes, research, and long-form content. Offers live preview, multiple export options, and folder syncing.
What's New in MarkUp
1.3.1
August 7, 2026
• The sidebar now remembers its width on iPad • Clearer separation between the toolbar and the page in the editor • Reorganized the About screen • Small fixes and refinements throughout
MoreSubscription plans
MarkUp Yearly
Full access for one year. 3-day free trial.
In-App Purchases
$9.99
MarkUp Lifetime
Full access forever. One-time purchase.
Developer apps
FAQ
What file formats does MarkUp support?
MarkUp supports a wide range of file formats including txt, md, tex, rmd, fountain, yaml, yml, json, csv, html, and rtf. It can also convert between these formats directly from the sidebar.
Can I sync my files with MarkUp?
Yes, MarkUp allows you to open and sync any folder from iCloud or your device, ensuring your work is accessible across your devices.
How does MarkUp handle math equations?
MarkUp offers full support for LaTeX math equations, rendering them beautifully with KaTeX, making it ideal for technical writing and research.
What export options are available in MarkUp?
You can export your documents in various formats including PDF, HTML, RTF, Markdown, LaTeX, and Plain Text. PDF exports are customizable with options for font, size, spacing, and margins.
Is MarkUp suitable for long-form writing?
Yes, MarkUp is designed for long-form writing, notes, and research, offering features like split view for side-by-side writing and preview, and word/character counts.
Does MarkUp have ads?
No, MarkUp is ad-free, providing an uninterrupted writing experience.
What is the update frequency for MarkUp?
The app was last updated on April 27, 2026, indicating active development and potential for regular updates.
What devices is MarkUp available on?
MarkUp is available on iPhone and iPad, offering a consistent experience across Apple mobile devices.